During my talk at the “ScaleUp 360 Legacy IT Europe” conference, an important part of the discussion was about the notion of Legacy. As usual, it was very interesting to see that each speaker presented a different perspective, …

In this article, I present how to write custom Cobol rules with SonarQube and some caveats I encountered. The targeted audience should have some basic compiler knowledge (AST, Lexical analysis, Syntaxic analysis).